This topic contains a solution. Click here to go to the answer

Author Question: What percent of opacity means the exhaust has no visible smoke and does not block light from a beam ... (Read 315 times)

captainjonesify

  • Hero Member
  • *****
  • Posts: 543
What percent of opacity means the exhaust has no visible smoke and does not block light from a beam projected through the exhaust smoke?
 
  A) 25 B) 100 C) 50 D) 0

Question 2

What percent of opacity means that the exhaust is so dark that it completely blocks light from a beam projected through the exhaust smoke?
 
  A) 25 B) 100 C) 50 D) 0



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

akudia

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

D

Answer to Question 2

B




captainjonesify

  • Member
  • Posts: 543
Reply 2 on: Jun 23, 2018
Gracias!


DylanD1323

  • Member
  • Posts: 314
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

For a complete list of videos, visit our video library